this is the 10:00 news on ktvu channel 2. >>> developing news out of san francisco, where u.s. park police are linked to an officer- involved shooting. good evening, i'm ken pritchett in for ken wayne tonight. >> i'm heather holmes. >> we begin with that developing news in san francisco where we learned that u.s. park police fired earlier this morning at a suspect. ktvu's noelle walker is live near the scene to explain what led up to the shooting. >> reporter: heather we're on lincoln, which is closed to traffic. i'm going to step out of way so you can see the investigation goes on. i'm told lincoln will be closed for traffic for the next several hours while officers involved this officer-involved shooting. crime scene evidence markers mark the spot at very edge of the city where people come to take in the scenic views. police say money came to break into a car. >> one of our officers witnessed someone trying to break into a vehicle. when he approached that person, the suspect tried to run him over with a vehicle. >> reporter: that is when the u.s. park police officer fired his